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102013302121210 = 25496912037170557
BaseRepresentation
bin10111001100011111010010…
…101000101010001011111010
3111101012101011102110011002201
4113030133102220222023322
5101332341220320334320
61000544133010220414
730326134503620644
oct2714372250521372
9441171142404081
10102013302121210
112a560664625567
12b536a4058470a
1344bca7554044c
141b296821d3894
15bbd9004cb70a
hex5cc7d2a2a2fa

102013302121210 has 32 divisors (see below), whose sum is σ = 183677232669840. Its totient is φ = 40793480381952.

The previous prime is 102013302121163. The next prime is 102013302121273. The reversal of 102013302121210 is 12121203310201.

It can be written as a sum of positive squares in 8 ways, for example, as 1604425022281 + 100408877098929 = 1266659^2 + 10020423^2 .

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, 598033252 + ... + 598203808.

Almost surely, 2102013302121210 is an apocalyptic number.

102013302121210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102013302121210 is a deficient number, since it is larger than the sum of its proper divisors (81663930548630).

102013302121210 is a wasteful number, since it uses less digits than its factorization.

102013302121210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187570.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 102013302121210 its reverse (12121203310201), we get a palindrome (114134505431411).

The spelling of 102013302121210 in words is "one hundred two trillion, thirteen billion, three hundred two million, one hundred twenty-one thousand, two hundred ten".

Divisors: 1 2 5 10 4969 9938 12037 24074 24845 49690 60185 120370 170557 341114 852785 1705570 59811853 119623706 299059265 598118530 847497733 1694995466 2052994609 4105989218 4237488665 8474977330 10264973045 20529946090 10201330212121 20402660424242 51006651060605 102013302121210