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103020113002 = 251510056501
BaseRepresentation
bin101111111110001111…
…0100010110001101010
3100211220122111222102211
41133330132202301222
53141441122104002
6115154330315334
710304635340452
oct1377436426152
9324818458384
10103020113002
113a766193764
1217b71288b4a
13993a416961
144db41c0d62
152a2e452dd7
hex17fc7a2c6a

103020113002 has 4 divisors (see below), whose sum is σ = 154530169506. Its totient is φ = 51510056500.

The previous prime is 103020112969. The next prime is 103020113011. The reversal of 103020113002 is 200311020301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 61856166681 + 41163946321 = 248709^2 + 202889^2 .

It is a super-2 number, since 2×1030201130022 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25755028249 + ... + 25755028252.

Almost surely, 2103020113002 is an apocalyptic number.

103020113002 is a deficient number, since it is larger than the sum of its proper divisors (51510056504).

103020113002 is an equidigital number, since it uses as much as digits as its factorization.

103020113002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51510056503.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 103020113002 its reverse (200311020301), we get a palindrome (303331133303).

The spelling of 103020113002 in words is "one hundred three billion, twenty million, one hundred thirteen thousand, two".

Divisors: 1 2 51510056501 103020113002