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103031023001010 = 23513264182110259
BaseRepresentation
bin10111011011010011000111…
…100001101101110110110010
3111111210200002010211112200020
4113123103013201231312302
5102001030013342013020
61003043444252504310
730462513540434406
oct2733230741556662
9444720063745606
10103031023001010
112a91323651a765
12b68012917b096
134564a25c6c480
141b62a29d6b106
15bda117863c40
hex5db4c786ddb2

103031023001010 has 32 divisors (see below), whose sum is σ = 266295567142080. Its totient is φ = 25361482584768.

The previous prime is 103031023000963. The next prime is 103031023001041. The reversal of 103031023001010 is 10100320130301.

It is a super-2 number, since 2×1030310230010102 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 132091054740 + ... + 132091055519.

It is an arithmetic number, because the mean of its divisors is an integer number (8321736473190).

Almost surely, 2103031023001010 is an apocalyptic number.

103031023001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103031023001010 is an abundant number, since it is smaller than the sum of its proper divisors (163264544141070).

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

103031023001010 is a wasteful number, since it uses less digits than its factorization.

103031023001010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264182110282.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 103031023001010 its reverse (10100320130301), we get a palindrome (113131343131311).

The spelling of 103031023001010 in words is "one hundred three trillion, thirty-one billion, twenty-three million, one thousand, ten".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 264182110259 528364220518 792546330777 1320910551295 1585092661554 2641821102590 3434367433367 3962731653885 6868734866734 7925463307770 10303102300101 17171837166835 20606204600202 34343674333670 51515511500505 103031023001010