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10311311102 = 2231271919241
BaseRepresentation
bin10011001101001101…
…00001111011111110
3222121121112212200012
421212212201323332
5132104143423402
64423103103222
7513344461331
oct114646417376
928547485605
1010311311102
114411514714
121bb92a1b12
13c84348821
146db63c618
154053a3452
hex2669a1efe

10311311102 has 32 divisors (see below), whose sum is σ = 16353460224. Its totient is φ = 4866523200.

The previous prime is 10311311069. The next prime is 10311311111. The reversal of 10311311102 is 20111311301.

It is a happy number.

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, 1111202 + ... + 1120442.

It is an arithmetic number, because the mean of its divisors is an integer number (511045632).

Almost surely, 210311311102 is an apocalyptic number.

10311311102 is a deficient number, since it is larger than the sum of its proper divisors (6042149122).

10311311102 is a wasteful number, since it uses less digits than its factorization.

10311311102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9584.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 10311311102 its reverse (20111311301), we get a palindrome (30422622403).

The spelling of 10311311102 in words is "ten billion, three hundred eleven million, three hundred eleven thousand, one hundred two".

Divisors: 1 2 23 46 127 191 254 382 2921 4393 5842 8786 9241 18482 24257 48514 212543 425086 557911 1115822 1173607 1765031 2347214 3530062 26992961 40595713 53985922 81191426 224158937 448317874 5155655551 10311311102