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149290014612 = 223179337206237
BaseRepresentation
bin1000101100001001100…
…0001101011110010100
3112021100021111112000110
42023002120031132110
54421221220431422
6152325523043020
713533355121004
oct2130230153624
9467307445013
10149290014612
115834a359672
1224b24b10470
131110245506b
147323378004
153d3b5d860c
hex22c260d794

149290014612 has 48 divisors (see below), whose sum is σ = 351330557760. Its totient is φ = 49338250752.

The previous prime is 149290014563. The next prime is 149290014617. The reversal of 149290014612 is 216410092941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149290014617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 620758 + ... + 826994.

It is an arithmetic number, because the mean of its divisors is an integer number (7319386620).

Almost surely, 2149290014612 is an apocalyptic number.

149290014612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

149290014612 is an abundant number, since it is smaller than the sum of its proper divisors (202040543148).

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

149290014612 is a wasteful number, since it uses less digits than its factorization.

149290014612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206760 (or 206758 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The spelling of 149290014612 in words is "one hundred forty-nine billion, two hundred ninety million, fourteen thousand, six hundred twelve".

Divisors: 1 2 3 4 6 12 179 337 358 537 674 716 1011 1074 1348 2022 2148 4044 60323 120646 180969 206237 241292 361938 412474 618711 723876 824948 1237422 2474844 36916423 69501869 73832846 110749269 139003738 147665692 208505607 221498538 278007476 417011214 442997076 834022428 12440834551 24881669102 37322503653 49763338204 74645007306 149290014612