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153079401 = 3229222823
BaseRepresentation
bin10010001111111…
…00111001101001
3101200001020110110
421013330321221
5303142020101
623105004533
73536103426
oct1107747151
9350036413
10153079401
1179455902
1243323749
1325939737
141648ad4d
15d68bcd6
hex91fce69

153079401 has 8 divisors (see below), whose sum is σ = 204998080. Its totient is φ = 101606832.

The previous prime is 153079393. The next prime is 153079403. The reversal of 153079401 is 104970351.

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

It is not a de Polignac number, because 153079401 - 23 = 153079393 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (153079403) 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, 110725 + ... + 112098.

It is an arithmetic number, because the mean of its divisors is an integer number (25624760).

Almost surely, 2153079401 is an apocalyptic number.

It is an amenable number.

153079401 is a deficient number, since it is larger than the sum of its proper divisors (51918679).

153079401 is a wasteful number, since it uses less digits than its factorization.

153079401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223055.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 153079401 is about 12372.5260557414. The cubic root of 153079401 is about 534.9406298575.

The spelling of 153079401 in words is "one hundred fifty-three million, seventy-nine thousand, four hundred one".

Divisors: 1 3 229 687 222823 668469 51026467 153079401