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255055050530 = 257101148124359
BaseRepresentation
bin1110110110001001110…
…1110011011100100010
3220101100020002000210222
43231202131303130202
513134323043104110
6313100510523042
724266334105260
oct3554235633442
9811306060728
10255055050530
1199193a21565
1241521506482
131b089453957
14c4b7d23430
15697b9e6c55
hex3b62773722

255055050530 has 64 divisors (see below), whose sum is σ = 530259125760. Its totient is φ = 86519616000.

The previous prime is 255055050521. The next prime is 255055050559. The reversal of 255055050530 is 35050550552.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10458491 + ... + 10482849.

It is an arithmetic number, because the mean of its divisors is an integer number (8285298840).

Almost surely, 2255055050530 is an apocalyptic number.

255055050530 is an abundant number, since it is smaller than the sum of its proper divisors (275204075230).

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

255055050530 is a wasteful number, since it uses less digits than its factorization.

255055050530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25955.

The product of its (nonzero) digits is 93750, while the sum is 35.

The spelling of 255055050530 in words is "two hundred fifty-five billion, fifty-five million, fifty thousand, five hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 101 202 505 707 1010 1414 1481 2962 3535 7070 7405 10367 14810 20734 24359 48718 51835 103670 121795 149581 170513 243590 299162 341026 747905 852565 1047067 1495810 1705130 2094134 2460259 4920518 5235335 10470670 12301295 17221813 24602590 34443626 36075679 72151358 86109065 172218130 180378395 252529753 360756790 505059506 1262648765 2525297530 3643643579 7287287158 18218217895 25505505053 36436435790 51011010106 127527525265 255055050530