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102010117264 = 241131103181523
BaseRepresentation
bin101111100000001000…
…1101101110010010000
3100202022021000212202021
41133000101231302100
53132404042223024
6114510210501224
710240622455456
oct1370021556220
9322267025667
10102010117264
113a298062a40
121792ab94814
1398090b9b43
144d19dd09d6
1529c0949de4
hex17c046dc90

102010117264 has 80 divisors (see below), whose sum is σ = 224729616384. Its totient is φ = 44436585600.

The previous prime is 102010117259. The next prime is 102010117271. The reversal of 102010117264 is 462711010201.

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, 471207 + ... + 652729.

Almost surely, 2102010117264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102010117264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112364808192).

102010117264 is an abundant number, since it is smaller than the sum of its proper divisors (122719499120).

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

102010117264 is a wasteful number, since it uses less digits than its factorization.

102010117264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181676 (or 181670 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 25.

Adding to 102010117264 its reverse (462711010201), we get a palindrome (564721127465).

The spelling of 102010117264 in words is "one hundred two billion, ten million, one hundred seventeen thousand, two hundred sixty-four".

Divisors: 1 2 4 8 11 16 22 31 44 62 88 103 124 176 206 248 341 412 496 682 824 1133 1364 1648 2266 2728 3193 4532 5456 6386 9064 12772 18128 25544 35123 51088 70246 140492 181523 280984 363046 561968 726092 1452184 1996753 2904368 3993506 5627213 7987012 11254426 15974024 18696869 22508852 31948048 37393738 45017704 61899343 74787476 90035408 123798686 149574952 205665559 247597372 299149904 411331118 495194744 579602939 822662236 990389488 1159205878 1645324472 2318411756 3290648944 4636823512 6375632329 9273647024 12751264658 25502529316 51005058632 102010117264