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148007407412 = 22197127429097
BaseRepresentation
bin1000100111010111101…
…1011100111100110100
3112011000220001022201002
42021311323130330310
54411104344014122
6151554344222432
713456522130264
oct2116573347464
9464026038632
10148007407412
1157851360917
122482746aa18
1310c597c98a7
147240ca37a4
153cb3bd1992
hex2275edcf34

148007407412 has 24 divisors (see below), whose sum is σ = 276485307840. Its totient is φ = 69121321920.

The previous prime is 148007407409. The next prime is 148007407453. The reversal of 148007407412 is 214704700841.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 13709153 + ... + 13719944.

It is an arithmetic number, because the mean of its divisors is an integer number (11520221160).

Almost surely, 2148007407412 is an apocalyptic number.

It is an amenable number.

148007407412 is a deficient number, since it is larger than the sum of its proper divisors (128477900428).

148007407412 is a wasteful number, since it uses less digits than its factorization.

148007407412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27429191 (or 27429189 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 38.

The spelling of 148007407412 in words is "one hundred forty-eight billion, seven million, four hundred seven thousand, four hundred twelve".

Divisors: 1 2 4 19 38 71 76 142 284 1349 2698 5396 27429097 54858194 109716388 521152843 1042305686 1947465887 2084611372 3894931774 7789863548 37001851853 74003703706 148007407412