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157409001149041 = 1447108783000103
BaseRepresentation
bin100011110010100110100011…
…100110010001001001110001
3202122100011010221020220000001
4203302212203212101021301
5131112442113243232131
61314440410303430001
745104265534342625
oct4362464346211161
9678304127226001
10157409001149041
1146178867560454
12157a2b03bb5301
1369aa7b3595b65
142ac28ca049185
15132e88187e261
hex8f29a3991271

157409001149041 has 4 divisors (see below), whose sum is σ = 157517784150592. Its totient is φ = 157300218147492.

The previous prime is 157409001149021. The next prime is 157409001149111. The reversal of 157409001149041 is 140941100904751.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 157409001149041 - 25 = 157409001149009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 157409001148982 and 157409001149000.

It is not an unprimeable number, because it can be changed into a prime (157409001149021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54391498605 + ... + 54391501498.

It is an arithmetic number, because the mean of its divisors is an integer number (39379446037648).

Almost surely, 2157409001149041 is an apocalyptic number.

It is an amenable number.

157409001149041 is a deficient number, since it is larger than the sum of its proper divisors (108783001551).

157409001149041 is a wasteful number, since it uses less digits than its factorization.

157409001149041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108783001550.

The product of its (nonzero) digits is 181440, while the sum is 46.

The spelling of 157409001149041 in words is "one hundred fifty-seven trillion, four hundred nine billion, one million, one hundred forty-nine thousand, forty-one".

Divisors: 1 1447 108783000103 157409001149041