Search a number
-
+
312232010032 = 24234718052267
BaseRepresentation
bin1001000101100100111…
…10100110000100110000
31002211220222121112000201
410202302132212010300
520103422343310112
6355234251324544
731362254203225
oct4426236460460
91084828545021
10312232010032
111104649144a8
1250619a50754
132359c077577
141117d8b594c
1581c64ad257
hex48b27a6130

312232010032 has 40 divisors (see below), whose sum is σ = 644682594816. Its totient is φ = 146151145536.

The previous prime is 312232010023. The next prime is 312232010081. The reversal of 312232010032 is 230010232213.

It is a junction number, because it is equal to n+sod(n) for n = 312232009991 and 312232010009.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9008838 + ... + 9043429.

Almost surely, 2312232010032 is an apocalyptic number.

It is an amenable number.

312232010032 is an abundant number, since it is smaller than the sum of its proper divisors (332450584784).

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

312232010032 is a wasteful number, since it uses less digits than its factorization.

312232010032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18052345 (or 18052339 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 312232010032 its reverse (230010232213), we get a palindrome (542242242245).

The spelling of 312232010032 in words is "three hundred twelve billion, two hundred thirty-two million, ten thousand, thirty-two".

Divisors: 1 2 4 8 16 23 46 47 92 94 184 188 368 376 752 1081 2162 4324 8648 17296 18052267 36104534 72209068 144418136 288836272 415202141 830404282 848456549 1660808564 1696913098 3321617128 3393826196 6643234256 6787652392 13575304784 19514500627 39029001254 78058002508 156116005016 312232010032