Search a number
-
+
103052077855378 = 2612137395268677
BaseRepresentation
bin10111011011100110101110…
…011111100111001010010010
3111111212200102111020222002021
4113123212232133213022102
5102001401123412333003
61003101245423242054
730464160361645441
oct2733465637471222
9444780374228067
10103052077855378
112a921160429453
12b68422444932a
134566a0004c092
141b63a6639cd58
15bda94aee92bd
hex5db9ae7e7292

103052077855378 has 16 divisors (see below), whose sum is σ = 157185704642904. Its totient is φ = 50657633516160.

The previous prime is 103052077855369. The next prime is 103052077855417. The reversal of 103052077855378 is 873558770250301.

It can be written as a sum of positive squares in 4 ways, for example, as 6420563057689 + 96631514797689 = 2533883^2 + 9830133^2 .

It is a Harshad number since it is a multiple of its sum of digits (61).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197373625 + ... + 197895052.

Almost surely, 2103052077855378 is an apocalyptic number.

103052077855378 is a deficient number, since it is larger than the sum of its proper divisors (54133626787526).

103052077855378 is a wasteful number, since it uses less digits than its factorization.

103052077855378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395270877.

The product of its (nonzero) digits is 49392000, while the sum is 61.

The spelling of 103052077855378 in words is "one hundred three trillion, fifty-two billion, seventy-seven million, eight hundred fifty-five thousand, three hundred seventy-eight".

Divisors: 1 2 61 122 2137 4274 130357 260714 395268677 790537354 24111389297 48222778594 844689162749 1689378325498 51526038927689 103052077855378