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102303230231202 = 2371113136712460501
BaseRepresentation
bin10111010000101101010011…
…101100101000001010100010
3111102020002112000100011011120
4113100231103230220022202
5101402114003414344302
61001325242151553110
730356110262113440
oct2720552354501242
9442202460304146
10102303230231202
112a662613475820
12b58307498b796
1345111cb800a10
141b3970781bb90
15bc621d82b9bc
hex5d0b53b282a2

102303230231202 has 128 divisors (see below), whose sum is σ = 274917351518208. Its totient is φ = 24510301920000.

The previous prime is 102303230231197. The next prime is 102303230231299. The reversal of 102303230231202 is 202132032303201.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1979952 + ... + 14440452.

It is an arithmetic number, because the mean of its divisors is an integer number (2147791808736).

Almost surely, 2102303230231202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102303230231202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137458675759104).

102303230231202 is an abundant number, since it is smaller than the sum of its proper divisors (172614121287006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102303230231202 is a wasteful number, since it uses less digits than its factorization.

102303230231202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12461904.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 102303230231202 its reverse (202132032303201), we get a palindrome (304435262534403).

The spelling of 102303230231202 in words is "one hundred two trillion, three hundred three billion, two hundred thirty million, two hundred thirty-one thousand, two hundred two".

Divisors: 1 2 3 6 7 11 13 14 21 22 26 33 39 42 66 77 78 91 143 154 182 231 273 286 429 462 546 858 1001 1367 2002 2734 3003 4101 6006 8202 9569 15037 17771 19138 28707 30074 35542 45111 53313 57414 90222 105259 106626 124397 195481 210518 248794 315777 373191 390962 586443 631554 746382 1172886 1368367 2736734 4105101 8210202 12460501 24921002 37381503 74763006 87223507 137065511 161986513 174447014 261670521 274131022 323973026 411196533 485959539 523341042 822393066 959458577 971919078 1133905591 1781851643 1918917154 2267811182 2878375731 3401716773 3563703286 5345554929 5756751462 6803433546 10691109858 12472961501 17033504867 24945923002 34067009734 37418884503 51100514601 74837769006 102201029202 119234534069 187368553537 221435563271 238469068138 357703602207 374737107074 442871126542 562105660611 664306689813 715407204414 1124211321222 1311579874759 1328613379626 1550048942897 2435791195981 2623159749518 3100097885794 3934739624277 4650146828691 4871582391962 7307373587943 7869479248554 9300293657382 14614747175886 17050538371867 34101076743734 51151615115601 102303230231202