Search a number
-
+
4125157790 = 251397732479
BaseRepresentation
bin1111010111100000…
…1110100110011110
3101122111012201122212
43311320032212132
531422020022130
61521200240422
7204140156045
oct36570164636
911574181585
104125157790
1118275a9116
12971610112
13509833190
142b1c1355c
15192248e95
hexf5e0e99e

4125157790 has 32 divisors (see below), whose sum is σ = 8004890880. Its totient is φ = 1521529344.

The previous prime is 4125157789. The next prime is 4125157807. The reversal of 4125157790 is 977515214.

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, 110771 + ... + 143249.

It is an arithmetic number, because the mean of its divisors is an integer number (250152840).

Almost surely, 24125157790 is an apocalyptic number.

4125157790 is a deficient number, since it is larger than the sum of its proper divisors (3879733090).

4125157790 is a wasteful number, since it uses less digits than its factorization.

4125157790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33476.

The product of its (nonzero) digits is 88200, while the sum is 41.

The square root of 4125157790 is about 64227.3912750627. The cubic root of 4125157790 is about 1603.7876139025.

The spelling of 4125157790 in words is "four billion, one hundred twenty-five million, one hundred fifty-seven thousand, seven hundred ninety".

Divisors: 1 2 5 10 13 26 65 130 977 1954 4885 9770 12701 25402 32479 63505 64958 127010 162395 324790 422227 844454 2111135 4222270 31731983 63463966 158659915 317319830 412515779 825031558 2062578895 4125157790