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230425706420 = 225713126607531
BaseRepresentation
bin1101011010011001110…
…0010011111110110100
3211000202202121201021222
43112212130103332310
512233402440101140
6253504530325512
722435110121310
oct3264634237664
9730682551258
10230425706420
11897a5338818
12387a9129898
1318962956460
14b21cca2b40
155ed963d5b5
hex35a6713fb4

230425706420 has 48 divisors (see below), whose sum is σ = 595561830528. Its totient is φ = 72925937280.

The previous prime is 230425706419. The next prime is 230425706479. The reversal of 230425706420 is 24607524032.

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

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, 63301946 + ... + 63305585.

It is an arithmetic number, because the mean of its divisors is an integer number (12407538136).

Almost surely, 2230425706420 is an apocalyptic number.

230425706420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230425706420 is an abundant number, since it is smaller than the sum of its proper divisors (365136124108).

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

230425706420 is a wasteful number, since it uses less digits than its factorization.

230425706420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126607560 (or 126607558 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 35.

The spelling of 230425706420 in words is "two hundred thirty billion, four hundred twenty-five million, seven hundred six thousand, four hundred twenty".

Divisors: 1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 140 182 260 364 455 910 1820 126607531 253215062 506430124 633037655 886252717 1266075310 1645897903 1772505434 2532150620 3291795806 3545010868 4431263585 6583591612 8229489515 8862527170 11521285321 16458979030 17725054340 23042570642 32917958060 46085141284 57606426605 115212853210 230425706420