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202441630042 = 21496079111751
BaseRepresentation
bin1011110010001001110…
…1100010000101011010
3201100112111122100020201
42330202131202011122
511304100024130132
6233000030412414
720424456314641
oct2744235420532
9640474570221
10202441630042
1178945027a73
123329936110a
1316123122592
149b2649a358
1553ec9c02e7
hex2f2276215a

202441630042 has 16 divisors (see below), whose sum is σ = 305753472000. Its totient is φ = 100524042000.

The previous prime is 202441630037. The next prime is 202441630081. The reversal of 202441630042 is 240036144202.

It is a super-2 number, since 2×2024416300422 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1755667 + ... + 1867417.

It is an arithmetic number, because the mean of its divisors is an integer number (19109592000).

Almost surely, 2202441630042 is an apocalyptic number.

202441630042 is a deficient number, since it is larger than the sum of its proper divisors (103311841958).

202441630042 is a wasteful number, since it uses less digits than its factorization.

202441630042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117981.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 202441630042 its reverse (240036144202), we get a palindrome (442477774244).

The spelling of 202441630042 in words is "two hundred two billion, four hundred forty-one million, six hundred thirty thousand, forty-two".

Divisors: 1 2 149 298 6079 12158 111751 223502 905771 1811542 16650899 33301798 679334329 1358668658 101220815021 202441630042