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10142033202 = 232780492327
BaseRepresentation
bin10010111001000001…
…10010010100110010
3222011211000200001100
421130200302110302
5131232330030302
64354214545230
7506220600630
oct113440622462
928154020040
1010142033202
114334a05724
121b70668216
13c5825a0a2
146c2d76350
153e55b6d1c
hex25c832532

10142033202 has 24 divisors (see below), whose sum is σ = 25113606336. Its totient is φ = 2897723736.

The previous prime is 10142033197. The next prime is 10142033203. The reversal of 10142033202 is 20233024101.

10142033202 is a `hidden beast` number, since 10 + 1 + 420 + 33 + 202 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10142033203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40246038 + ... + 40246289.

It is an arithmetic number, because the mean of its divisors is an integer number (1046400264).

Almost surely, 210142033202 is an apocalyptic number.

10142033202 is an abundant number, since it is smaller than the sum of its proper divisors (14971573134).

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

10142033202 is a wasteful number, since it uses less digits than its factorization.

10142033202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80492342 (or 80492339 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 10142033202 its reverse (20233024101), we get a palindrome (30375057303).

The spelling of 10142033202 in words is "ten billion, one hundred forty-two million, thirty-three thousand, two hundred two".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 80492327 160984654 241476981 482953962 563446289 724430943 1126892578 1448861886 1690338867 3380677734 5071016601 10142033202