Search a number
-
+
1607137445740 = 22580356872287
BaseRepresentation
bin10111011000110000110…
…110110100011101101100
312200122022011122021212111
4113120300312310131230
5202312404141230430
63230150405013404
7224053235614531
oct27306066643554
95618264567774
101607137445740
1156a646210082
1221b5830b4264
13b8724853808
1457b005c4d88
152bc12eecc2a
hex17630db476c

1607137445740 has 12 divisors (see below), whose sum is σ = 3374988636096. Its totient is φ = 642854978288.

The previous prime is 1607137445731. The next prime is 1607137445761. The reversal of 1607137445740 is 475447317061.

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, 40178436124 + ... + 40178436163.

It is an arithmetic number, because the mean of its divisors is an integer number (281249053008).

Almost surely, 21607137445740 is an apocalyptic number.

1607137445740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1607137445740 is an abundant number, since it is smaller than the sum of its proper divisors (1767851190356).

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

1607137445740 is a wasteful number, since it uses less digits than its factorization.

1607137445740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80356872296 (or 80356872294 counting only the distinct ones).

The product of its (nonzero) digits is 1975680, while the sum is 49.

The spelling of 1607137445740 in words is "one trillion, six hundred seven billion, one hundred thirty-seven million, four hundred forty-five thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 80356872287 160713744574 321427489148 401784361435 803568722870 1607137445740