Search a number
-
+
53078250630 = 23514911874329
BaseRepresentation
bin110001011011101101…
…011101010010000110
312002000010002111122110
4301123231131102012
51332201013010010
640214523041450
73556220454246
oct613355352206
9162003074573
1053078250630
112056831a339
12a353970286
13500b7212c2
1427d74a5b26
1515a9c44120
hexc5bb5d486

53078250630 has 32 divisors (see below), whose sum is σ = 128242764000. Its totient is φ = 14059204352.

The previous prime is 53078250613. The next prime is 53078250647. The reversal of 53078250630 is 3605287035.

It is an interprime number because it is at equal distance from previous prime (53078250613) and next prime (53078250647).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5932695 + ... + 5941634.

It is an arithmetic number, because the mean of its divisors is an integer number (4007586375).

Almost surely, 253078250630 is an apocalyptic number.

53078250630 is an abundant number, since it is smaller than the sum of its proper divisors (75164513370).

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

53078250630 is a wasteful number, since it uses less digits than its factorization.

53078250630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11874488.

The product of its (nonzero) digits is 151200, while the sum is 39.

The spelling of 53078250630 in words is "fifty-three billion, seventy-eight million, two hundred fifty thousand, six hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 149 298 447 745 894 1490 2235 4470 11874329 23748658 35622987 59371645 71245974 118743290 178114935 356229870 1769275021 3538550042 5307825063 8846375105 10615650126 17692750210 26539125315 53078250630