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10030000310 = 2511237155837
BaseRepresentation
bin10010101011101010…
…11010100010110110
3221220000012210210222
421111311122202312
5131020140002220
64335133414342
7503360411261
oct112565324266
927800183728
1010030000310
114287745760
121b3b03a3b2
13c3ac92635
146b2131cd8
153da836e25
hex255d5a8b6

10030000310 has 64 divisors (see below), whose sum is σ = 20841421824. Its totient is φ = 3439497600.

The previous prime is 10030000301. The next prime is 10030000327. The reversal of 10030000310 is 1300003001.

It is a super-2 number, since 2×100300003102 (a number of 21 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 31 ways as a sum of consecutive naturals, for example, 151712 + ... + 207548.

It is an arithmetic number, because the mean of its divisors is an integer number (325647216).

Almost surely, 210030000310 is an apocalyptic number.

10030000310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10030000310 is an abundant number, since it is smaller than the sum of its proper divisors (10811421514).

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

10030000310 is a wasteful number, since it uses less digits than its factorization.

10030000310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55949.

The product of its (nonzero) digits is 9, while the sum is 8.

Adding to 10030000310 its reverse (1300003001), we get a palindrome (11330003311).

The spelling of 10030000310 in words is "ten billion, thirty million, three hundred ten", and thus it is an aban number.

Divisors: 1 2 5 10 11 22 23 46 55 71 110 115 142 230 253 355 506 710 781 1265 1562 1633 2530 3266 3905 7810 8165 16330 17963 35926 55837 89815 111674 179630 279185 558370 614207 1228414 1284251 2568502 3071035 3964427 6142070 6421255 7928854 12842510 14126761 19822135 28253522 39644270 43608697 70633805 87217394 91181821 141267610 182363642 218043485 436086970 455909105 911818210 1003000031 2006000062 5015000155 10030000310