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139214629144 = 23171023636979
BaseRepresentation
bin1000000110100111010…
…1101010100100011000
3111022100002212220110201
42001221311222210120
54240102421113034
6143542044351544
713025603552233
oct2015165524430
9438302786421
10139214629144
115404a035418
1222b928455b4
1310187c61a06
146a491d041a
15394bcd9014
hex2069d6a918

139214629144 has 16 divisors (see below), whose sum is σ = 276381984600. Its totient is φ = 65512766592.

The previous prime is 139214629109. The next prime is 139214629153. The reversal of 139214629144 is 441926412931.

139214629144 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 139214629094 and 139214629103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 511818354 + ... + 511818625.

Almost surely, 2139214629144 is an apocalyptic number.

It is an amenable number.

139214629144 is a deficient number, since it is larger than the sum of its proper divisors (137167355456).

139214629144 is a wasteful number, since it uses less digits than its factorization.

139214629144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023637002 (or 1023636998 counting only the distinct ones).

The product of its digits is 373248, while the sum is 46.

The spelling of 139214629144 in words is "one hundred thirty-nine billion, two hundred fourteen million, six hundred twenty-nine thousand, one hundred forty-four".

Divisors: 1 2 4 8 17 34 68 136 1023636979 2047273958 4094547916 8189095832 17401828643 34803657286 69607314572 139214629144