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149665480703 = 1398231308299
BaseRepresentation
bin1000101101100011000…
…0011111111111111111
3112022022110000011122222
42023120300133333333
54423003330340303
6152431054355555
713545564411224
oct2133060377777
9468273004588
10149665480703
1158522297922
122500a7bbbbb
131116218664b
14735b19394b
153d5e552938
hex22d8c1ffff

149665480703 has 8 divisors (see below), whose sum is σ = 150925488000. Its totient is φ = 148408091928.

The previous prime is 149665480693. The next prime is 149665480709. The reversal of 149665480703 is 307084566941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 149665480703 - 228 = 149397045247 is a prime.

It is a super-2 number, since 2×1496654807032 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149665480709) 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, 539753 + ... + 768546.

It is an arithmetic number, because the mean of its divisors is an integer number (18865686000).

Almost surely, 2149665480703 is an apocalyptic number.

149665480703 is a deficient number, since it is larger than the sum of its proper divisors (1260007297).

149665480703 is a wasteful number, since it uses less digits than its factorization.

149665480703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1309261.

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 149665480703 in words is "one hundred forty-nine billion, six hundred sixty-five million, four hundred eighty thousand, seven hundred three".

Divisors: 1 139 823 114397 1308299 181853561 1076730077 149665480703