Search a number
-
+
15555141015110 = 2547142072329559
BaseRepresentation
bin1110001001011011011010…
…1001111001011001000110
32001002001112112002220000222
43202112312221321121012
54014323412044440420
653025533320104342
73163551616025114
oct342266651713106
961061475086028
1015555141015110
114a57997643844
1218b28353050b2
1388aac7240238
143bac31116ab4
151be95914b225
hexe25b6a79646

15555141015110 has 32 divisors (see below), whose sum is σ = 28597007646720. Its totient is φ = 6089240974432.

The previous prime is 15555141015107. The next prime is 15555141015121. The reversal of 15555141015110 is 1151014155551.

It is a super-2 number, since 2×155551410151102 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5512511 + ... + 7842069.

It is an arithmetic number, because the mean of its divisors is an integer number (893656488960).

Almost surely, 215555141015110 is an apocalyptic number.

15555141015110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15555141015110 is a deficient number, since it is larger than the sum of its proper divisors (13041866631610).

15555141015110 is a wasteful number, since it uses less digits than its factorization.

15555141015110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2343820.

The product of its (nonzero) digits is 12500, while the sum is 35.

The spelling of 15555141015110 in words is "fifteen trillion, five hundred fifty-five billion, one hundred forty-one million, fifteen thousand, one hundred ten".

Divisors: 1 2 5 10 47 94 235 470 14207 28414 71035 142070 667729 1335458 2329559 3338645 4659118 6677290 11647795 23295590 109489273 218978546 547446365 1094892730 33096044713 66192089426 165480223565 330960447130 1555514101511 3111028203022 7777570507555 15555141015110