Search a number
-
+
1355290343288 = 23749948500227
BaseRepresentation
bin10011101110001101100…
…110010111011101111000
311210120020111212220112022
4103232031212113131320
5134201113311441123
62514340051334012
7166626233561450
oct23561546273570
94716214786468
101355290343288
11482859080482
1219a7b7bb1308
139aa59bc22bb
144984c758d60
15253c2e741c8
hex13b8d997778

1355290343288 has 32 divisors (see below), whose sum is σ = 2910013680000. Its totient is φ = 579674701152.

The previous prime is 1355290343279. The next prime is 1355290343339. The reversal of 1355290343288 is 8823430925531.

It is a congruent number.

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, 24222170 + ... + 24278057.

It is an arithmetic number, because the mean of its divisors is an integer number (90937927500).

Almost surely, 21355290343288 is an apocalyptic number.

It is an amenable number.

1355290343288 is an abundant number, since it is smaller than the sum of its proper divisors (1554723336712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1355290343288 is a wasteful number, since it uses less digits than its factorization.

1355290343288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48500739 (or 48500735 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 53.

The spelling of 1355290343288 in words is "one trillion, three hundred fifty-five billion, two hundred ninety million, three hundred forty-three thousand, two hundred eighty-eight".

Divisors: 1 2 4 7 8 14 28 56 499 998 1996 3493 3992 6986 13972 27944 48500227 97000454 194000908 339501589 388001816 679003178 1358006356 2716012712 24201613273 48403226546 96806453092 169411292911 193612906184 338822585822 677645171644 1355290343288