Search a number
-
+
1553142013055 = 51374567749639
BaseRepresentation
bin10110100110011110011…
…110100101110001111111
312111110221010201002222022
4112212132132211301333
5200421313323404210
63145300435310355
7220132210200143
oct26463636456177
95443833632868
101553142013055
115497581a3346
1221101414b3bb
13b35cb101249
145525b3ad223
152a6029d6155
hex1699e7a5c7f

1553142013055 has 16 divisors (see below), whose sum is σ = 1877453501760. Its totient is φ = 1233392316672.

The previous prime is 1553142013009. The next prime is 1553142013067. The reversal of 1553142013055 is 5503102413551.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1553142013055 is a prime.

It is a super-2 number, since 2×15531420130552 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31263926 + ... + 31313564.

It is an arithmetic number, because the mean of its divisors is an integer number (117340843860).

Almost surely, 21553142013055 is an apocalyptic number.

1553142013055 is a deficient number, since it is larger than the sum of its proper divisors (324311488705).

1553142013055 is a wasteful number, since it uses less digits than its factorization.

1553142013055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95458.

The product of its (nonzero) digits is 45000, while the sum is 35.

The spelling of 1553142013055 in words is "one trillion, five hundred fifty-three billion, one hundred forty-two million, thirteen thousand, fifty-five".

Divisors: 1 5 137 685 45677 49639 228385 248195 6257749 6800543 31288745 34002715 2267360603 11336803015 310628402611 1553142013055