Search a number
-
+
119505994040 = 23519157244729
BaseRepresentation
bin110111101001100011…
…1001100000100111000
3102102110120121111201102
41233103013030010320
53424222013302130
6130522244110532
711430320121536
oct1572307140470
9372416544642
10119505994040
1146756022134
121b1b2395448
13b366a50654
145ad98b1156
153196923645
hex1bd31cc138

119505994040 has 32 divisors (see below), whose sum is σ = 283040514000. Its totient is φ = 45286481664.

The previous prime is 119505994039. The next prime is 119505994061. The reversal of 119505994040 is 40499505911.

It is a super-2 number, since 2×1195059940402 (a number of 23 digits) contains 22 as substring.

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, 78621605 + ... + 78623124.

Almost surely, 2119505994040 is an apocalyptic number.

119505994040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

119505994040 is an abundant number, since it is smaller than the sum of its proper divisors (163534519960).

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

119505994040 is a wasteful number, since it uses less digits than its factorization.

119505994040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157244759 (or 157244755 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 47.

The spelling of 119505994040 in words is "one hundred nineteen billion, five hundred five million, nine hundred ninety-four thousand, forty".

Divisors: 1 2 4 5 8 10 19 20 38 40 76 95 152 190 380 760 157244729 314489458 628978916 786223645 1257957832 1572447290 2987649851 3144894580 5975299702 6289789160 11950599404 14938249255 23901198808 29876498510 59752997020 119505994040