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151260201 = 3229579541
BaseRepresentation
bin10010000010000…
…00110000101001
3101112121210222200
421001000300221
5302210311301
623002010413
73514455561
oct1101006051
9345553880
10151260201
1178423034
12427a6a09
13254506a1
1416135da1
15d42cc86
hex9040c29

151260201 has 12 divisors (see below), whose sum is σ = 226021380. Its totient is φ = 97362720.

The previous prime is 151260157. The next prime is 151260223. The reversal of 151260201 is 102062151.

It can be written as a sum of positive squares in 2 ways, for example, as 114062400 + 37197801 = 10680^2 + 6099^2 .

It is not a de Polignac number, because 151260201 - 226 = 84151337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (151260001) 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, 289510 + ... + 290031.

It is an arithmetic number, because the mean of its divisors is an integer number (18835115).

Almost surely, 2151260201 is an apocalyptic number.

It is an amenable number.

151260201 is a deficient number, since it is larger than the sum of its proper divisors (74761179).

151260201 is a wasteful number, since it uses less digits than its factorization.

151260201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579576 (or 579573 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 151260201 is about 12298.7885988824. The cubic root of 151260201 is about 532.8130963051.

The spelling of 151260201 in words is "one hundred fifty-one million, two hundred sixty thousand, two hundred one".

Divisors: 1 3 9 29 87 261 579541 1738623 5215869 16806689 50420067 151260201