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151012001 = 743501701
BaseRepresentation
bin10010000000001…
…00001010100001
3101112011012112002
421000010022201
5302124341001
622552413345
73512403140
oct1100041241
9345135462
10151012001
1178273608
12426a7255
132539471a
14160ad757
15d3ce46b
hex90042a1

151012001 has 8 divisors (see below), whose sum is σ = 176599104. Its totient is φ = 126428400.

The previous prime is 151011967. The next prime is 151012007. The reversal of 151012001 is 100210151.

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

It is not a de Polignac number, because 151012001 - 226 = 83903137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151012007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250550 + ... + 251151.

It is an arithmetic number, because the mean of its divisors is an integer number (22074888).

Almost surely, 2151012001 is an apocalyptic number.

It is an amenable number.

151012001 is a deficient number, since it is larger than the sum of its proper divisors (25587103).

151012001 is an equidigital number, since it uses as much as digits as its factorization.

151012001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501751.

The product of its (nonzero) digits is 10, while the sum is 11.

The square root of 151012001 is about 12288.6940315072. The cubic root of 151012001 is about 532.5215091196.

Adding to 151012001 its reverse (100210151), we get a palindrome (251222152).

The spelling of 151012001 in words is "one hundred fifty-one million, twelve thousand, one".

Divisors: 1 7 43 301 501701 3511907 21573143 151012001