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745071613570230 = 235296311357217359
BaseRepresentation
bin1010100101101000111000000…
…0110110111110110010110110
310121201002011001210211010211120
42221122032000312332302312
51240124223131033221410
611200345101331244410
7312636435104530422
oct25132160066766266
93551064053733746
10745071613570230
111a6448107979a31
126b693a53a49706
1325c97c4ab035bb
14d1db930d41b82
155b21050ebb570
hex2a5a380dbecb6

745071613570230 has 64 divisors (see below), whose sum is σ = 1852764562483200. Its totient is φ = 191530513560960.

The previous prime is 745071613570213. The next prime is 745071613570241. The reversal of 745071613570230 is 32075316170547.

It is a super-2 number, since 2×7450716135702302 (a number of 31 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 31 ways as a sum of consecutive naturals, for example, 678059710 + ... + 679157649.

It is an arithmetic number, because the mean of its divisors is an integer number (28949446288800).

Almost surely, 2745071613570230 is an apocalyptic number.

745071613570230 is an abundant number, since it is smaller than the sum of its proper divisors (1107692948912970).

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

745071613570230 is a wasteful number, since it uses less digits than its factorization.

745071613570230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1357218029.

The product of its (nonzero) digits is 3704400, while the sum is 51.

The spelling of 745071613570230 in words is "seven hundred forty-five trillion, seventy-one billion, six hundred thirteen million, five hundred seventy thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 29 30 58 87 145 174 290 435 631 870 1262 1893 3155 3786 6310 9465 18299 18930 36598 54897 91495 109794 182990 274485 548970 1357217359 2714434718 4071652077 6786086795 8143304154 13572173590 20358260385 39359303411 40716520770 78718606822 118077910233 196796517055 236155820466 393593034110 590389551165 856404153529 1180779102330 1712808307058 2569212460587 4282020767645 5138424921174 8564041535290 12846062302935 24835720452341 25692124605870 49671440904682 74507161357023 124178602261705 149014322714046 248357204523410 372535806785115 745071613570230