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103032121031310 = 2355049768012041
BaseRepresentation
bin10111011011010100001000…
…111110010111101010001110
3111111210202220122222021002010
4113123110020332113222032
5102001034240441000220
61003044145235242050
730462553002515052
oct2733241076275216
9444722818867063
10103032121031310
112a91374a30a119
12b680394a49326
134564b6c5b0743
141b62ad1b15c62
15bda17de5b1e0
hex5db508f97a8e

103032121031310 has 32 divisors (see below), whose sum is σ = 247281990977952. Its totient is φ = 27474687774720.

The previous prime is 103032121031261. The next prime is 103032121031321. The reversal of 103032121031310 is 13130121230301.

It is a happy number.

It is a super-2 number, since 2×1030321210313102 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32491111 + ... + 35520930.

It is an arithmetic number, because the mean of its divisors is an integer number (7727562218061).

Almost surely, 2103032121031310 is an apocalyptic number.

103032121031310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103032121031310 is an abundant number, since it is smaller than the sum of its proper divisors (144249869946642).

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

103032121031310 is a wasteful number, since it uses less digits than its factorization.

103032121031310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68062548.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 103032121031310 its reverse (13130121230301), we get a palindrome (116162242261611).

The spelling of 103032121031310 in words is "one hundred three trillion, thirty-two billion, one hundred twenty-one million, thirty-one thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 15 30 50497 100994 151491 252485 302982 504970 757455 1514910 68012041 136024082 204036123 340060205 408072246 680120410 1020180615 2040361230 3434404034377 6868808068754 10303212103131 17172020171885 20606424206262 34344040343770 51516060515655 103032121031310