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98149695168 = 2637371973731
BaseRepresentation
bin101101101101000101…
…1010111111011000000
3100101100012222010012010
41123122023113323000
53102002310221133
6113031144332520
710043145433530
oct1333213277300
9311305863163
1098149695168
1138696a42758
1217032174140
139342388605
144a714114c0
152846a96263
hex16da2d7ec0

98149695168 has 112 divisors (see below), whose sum is σ = 304807380224. Its totient is φ = 27284843520.

The previous prime is 98149695167. The next prime is 98149695223. The reversal of 98149695168 is 86159694189.

It is a tau number, because it is divible by the number of its divisors (112).

It is a junction number, because it is equal to n+sod(n) for n = 98149695099 and 98149695108.

It is not an unprimeable number, because it can be changed into a prime (98149695167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 937138 + ... + 1036593.

Almost surely, 298149695168 is an apocalyptic number.

It is an amenable number.

98149695168 is an abundant number, since it is smaller than the sum of its proper divisors (206657685056).

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

98149695168 is a wasteful number, since it uses less digits than its factorization.

98149695168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1973790 (or 1973780 counting only the distinct ones).

The product of its digits is 33592320, while the sum is 66.

The spelling of 98149695168 in words is "ninety-eight billion, one hundred forty-nine million, six hundred ninety-five thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 37 42 48 56 64 74 84 96 111 112 148 168 192 222 224 259 296 336 444 448 518 592 672 777 888 1036 1184 1344 1554 1776 2072 2368 3108 3552 4144 6216 7104 8288 12432 16576 24864 49728 1973731 3947462 5921193 7894924 11842386 13816117 15789848 23684772 27632234 31579696 41448351 47369544 55264468 63159392 73028047 82896702 94739088 110528936 126318784 146056094 165793404 189478176 219084141 221057872 292112188 331586808 378956352 438168282 442115744 511196329 584224376 663173616 876336564 884231488 1022392658 1168448752 1326347232 1533588987 1752673128 2044785316 2336897504 2652694464 3067177974 3505346256 4089570632 4673795008 6134355948 7010692512 8179141264 12268711896 14021385024 16358282528 24537423792 32716565056 49074847584 98149695168