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10142422232 = 234140077717
BaseRepresentation
bin10010111001000100…
…10001010011011000
3222011211202102200212
421130202101103120
5131232430002412
64354231150252
7506224111055
oct113442212330
928154672625
1010142422232
114335150a38
121b70815388
13c58365197
146c303802c
153e5642222
hex25c8914d8

10142422232 has 32 divisors (see below), whose sum is σ = 19488258720. Its totient is φ = 4945647360.

The previous prime is 10142422231. The next prime is 10142422247. The reversal of 10142422232 is 23222424101.

It is a junction number, because it is equal to n+sod(n) for n = 10142422198 and 10142422207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10142422231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1310438 + ... + 1318154.

It is an arithmetic number, because the mean of its divisors is an integer number (609008085).

Almost surely, 210142422232 is an apocalyptic number.

It is an amenable number.

10142422232 is a deficient number, since it is larger than the sum of its proper divisors (9345836488).

10142422232 is a wasteful number, since it uses less digits than its factorization.

10142422232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11771 (or 11767 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 10142422232 its reverse (23222424101), we get a palindrome (33364846333).

The spelling of 10142422232 in words is "ten billion, one hundred forty-two million, four hundred twenty-two thousand, two hundred thirty-two".

Divisors: 1 2 4 8 41 82 164 328 4007 7717 8014 15434 16028 30868 32056 61736 164287 316397 328574 632794 657148 1265588 1314296 2531176 30922019 61844038 123688076 247376152 1267802779 2535605558 5071211116 10142422232