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149949396282 = 2373796492533
BaseRepresentation
bin1000101110100110101…
…1100011010100111010
3112100001020020120121210
42023221223203110322
54424044021140112
6152515155543550
713555612560360
oct2135153432472
9470036216553
10149949396282
11586585858a4
12250898babb6
13111a8c4232a
147386b7b630
153d79435b3c
hex22e9ae353a

149949396282 has 32 divisors (see below), whose sum is σ = 352004764032. Its totient is φ = 41684773824.

The previous prime is 149949396277. The next prime is 149949396283. The reversal of 149949396282 is 282693949941.

It is not an unprimeable number, because it can be changed into a prime (149949396283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48244713 + ... + 48247820.

It is an arithmetic number, because the mean of its divisors is an integer number (11000148876).

Almost surely, 2149949396282 is an apocalyptic number.

149949396282 is an abundant number, since it is smaller than the sum of its proper divisors (202055367750).

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

149949396282 is a wasteful number, since it uses less digits than its factorization.

149949396282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96492582.

The product of its digits is 60466176, while the sum is 66.

The spelling of 149949396282 in words is "one hundred forty-nine billion, nine hundred forty-nine million, three hundred ninety-six thousand, two hundred eighty-two".

Divisors: 1 2 3 6 7 14 21 37 42 74 111 222 259 518 777 1554 96492533 192985066 289477599 578955198 675447731 1350895462 2026343193 3570223721 4052686386 7140447442 10710671163 21421342326 24991566047 49983132094 74974698141 149949396282