Search a number
-
+
15414714100 = 2252154147141
BaseRepresentation
bin11100101101100100…
…11101111011110100
31110210021111121111001
432112302131323310
5223032131322400
611025330453044
71053663623302
oct162662357364
943707447431
1015414714100
1165a0227945
122ba2434184
1315b873cb06
14a63339272
15603432a6a
hex396c9def4

15414714100 has 18 divisors (see below), whose sum is σ = 33449929814. Its totient is φ = 6165885600.

The previous prime is 15414714083. The next prime is 15414714109. The reversal of 15414714100 is 141741451.

It can be written as a sum of positive squares in 3 ways, for example, as 1764 + 15414712336 = 42^2 + 124156^2 .

It is a super-2 number, since 2×154147141002 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15414714109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 77073471 + ... + 77073670.

Almost surely, 215414714100 is an apocalyptic number.

15414714100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15414714100 is an abundant number, since it is smaller than the sum of its proper divisors (18035215714).

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

15414714100 is a wasteful number, since it uses less digits than its factorization.

15414714100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154147155 (or 154147148 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 28.

The spelling of 15414714100 in words is "fifteen billion, four hundred fourteen million, seven hundred fourteen thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 154147141 308294282 616588564 770735705 1541471410 3082942820 3853678525 7707357050 15414714100