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163103150676 = 22379907189691
BaseRepresentation
bin1001011111100110110…
…1001001001001010100
3120120222221100112110110
42113321231021021110
510133013401310201
6202532322323020
714532563622504
oct2277155111124
9516887315413
10163103150676
11631985271a4
122773aab9470
13124c4128a5b
147c73acba04
1543991096d6
hex25f9b49254

163103150676 has 48 divisors (see below), whose sum is σ = 385818352640. Its totient is φ = 53620051680.

The previous prime is 163103150671. The next prime is 163103150687. The reversal of 163103150676 is 676051301361.

It is a happy number.

163103150676 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163103150671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 764991 + ... + 954681.

Almost surely, 2163103150676 is an apocalyptic number.

It is an amenable number.

163103150676 is an abundant number, since it is smaller than the sum of its proper divisors (222715201964).

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

163103150676 is a wasteful number, since it uses less digits than its factorization.

163103150676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190684 (or 190682 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 39.

The spelling of 163103150676 in words is "one hundred sixty-three billion, one hundred three million, one hundred fifty thousand, six hundred seventy-six".

Divisors: 1 2 3 4 6 12 79 158 237 316 474 907 948 1814 2721 3628 5442 10884 71653 143306 189691 214959 286612 379382 429918 569073 758764 859836 1138146 2276292 14985589 29971178 44956767 59942356 89913534 172049737 179827068 344099474 516149211 688198948 1032298422 2064596844 13591929223 27183858446 40775787669 54367716892 81551575338 163103150676