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58271382136 = 23112293677879
BaseRepresentation
bin110110010001001111…
…101011101001111000
312120102000212220211101
4312101033223221320
51423314433212021
642434113541144
74132006401322
oct662117535170
9176360786741
1058271382136
1122792748960
12b362b747b4
1356585a0a96
142b6b07c612
1517b0ae9a91
hexd913eba78

58271382136 has 64 divisors (see below), whose sum is σ = 120053376000. Its totient is φ = 26296133760.

The previous prime is 58271382133. The next prime is 58271382149. The reversal of 58271382136 is 63128317285.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58271382133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7391845 + ... + 7399723.

It is an arithmetic number, because the mean of its divisors is an integer number (1875834000).

Almost surely, 258271382136 is an apocalyptic number.

It is an amenable number.

58271382136 is an abundant number, since it is smaller than the sum of its proper divisors (61781993864).

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

58271382136 is a wasteful number, since it uses less digits than its factorization.

58271382136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8492 (or 8488 counting only the distinct ones).

The product of its digits is 483840, while the sum is 46.

The spelling of 58271382136 in words is "fifty-eight billion, two hundred seventy-one million, three hundred eighty-two thousand, one hundred thirty-six".

Divisors: 1 2 4 8 11 22 44 88 229 367 458 734 916 1468 1832 2519 2936 4037 5038 7879 8074 10076 15758 16148 20152 31516 32296 63032 84043 86669 168086 173338 336172 346676 672344 693352 924473 1804291 1848946 2891593 3608582 3697892 5783186 7217164 7395784 11566372 14434328 19847201 23132744 31807523 39694402 63615046 79388804 127230092 158777608 254460184 662174797 1324349594 2648699188 5297398376 7283922767 14567845534 29135691068 58271382136