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100270013 = 1392832549
BaseRepresentation
bin1011111100111…
…11111110111101
320222200020121012
411332133332331
5201132120023
613541045005
72325165254
oct576377675
9228606535
10100270013
1151666388
12296b6765
1317a0968c
14d46179b
158c09978
hex5f9ffbd

100270013 has 8 divisors (see below), whose sum is σ = 101388000. Its totient is φ = 99157968.

The previous prime is 100269979. The next prime is 100270033. The reversal of 100270013 is 310072001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-100270013 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100270013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100270033) 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, 38063 + ... + 40611.

It is an arithmetic number, because the mean of its divisors is an integer number (12673500).

Almost surely, 2100270013 is an apocalyptic number.

It is an amenable number.

100270013 is a deficient number, since it is larger than the sum of its proper divisors (1117987).

100270013 is a wasteful number, since it uses less digits than its factorization.

100270013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2971.

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 100270013 is about 10013.4915489054. The cubic root of 100270013 is about 464.5762710280.

The spelling of 100270013 in words is "one hundred million, two hundred seventy thousand, thirteen".

Divisors: 1 139 283 2549 39337 354311 721367 100270013