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1012431032 = 23597130211
BaseRepresentation
bin111100010110000…
…111100010111000
32121120001211021122
4330112013202320
54033140243112
6244243524412
734042343654
oct7426074270
92546054248
101012431032
1147a544468
12243089708
131319a0422
1498665a64
155dd39872
hex3c5878b8

1012431032 has 32 divisors (see below), whose sum is σ = 1957737600. Its totient is φ = 490610400.

The previous prime is 1012431029. The next prime is 1012431041. The reversal of 1012431032 is 2301342101.

1012431032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1012431032.

It is a congruent number.

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, 18407 + ... + 48617.

It is an arithmetic number, because the mean of its divisors is an integer number (61179300).

Almost surely, 21012431032 is an apocalyptic number.

It is an amenable number.

1012431032 is a deficient number, since it is larger than the sum of its proper divisors (945306568).

1012431032 is a wasteful number, since it uses less digits than its factorization.

1012431032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30347 (or 30343 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1012431032 is about 31818.7214073727. The cubic root of 1012431032 is about 1004.1266248763.

Adding to 1012431032 its reverse (2301342101), we get a palindrome (3313773133).

The spelling of 1012431032 in words is "one billion, twelve million, four hundred thirty-one thousand, thirty-two".

Divisors: 1 2 4 8 59 71 118 142 236 284 472 568 4189 8378 16756 30211 33512 60422 120844 241688 1782449 2144981 3564898 4289962 7129796 8579924 14259592 17159848 126553879 253107758 506215516 1012431032